Bussmann 170M4759 - Semiconductor Fuse 250A (690V, 200kA AIC)

Bussmann 170M4759 is a semiconductor protection fuse designed for safeguarding sensitive electronic components in high-power industrial applications. This low-voltage fuse features a 690V AC rating with a 250A current capacity, providing robust overcurrent protection in demanding environments. Its bolt-on connection ensures secure mounting, while the compact 2 lb design offers space-efficient installation. The fuse meets stringent industry standards with an aR class rating and delivers 200kA interrupting capacity at 690V for reliable short-circuit protection. Typical applications include motor drives, power converters, and semiconductor equipment requiring precise fault isolation.

Key Features & Specifications

• Type: Semiconductor fuse (aR class) with bolt-on termination
• Voltage Rating: 690V AC
• Current Rating: 250A
• AIC Rating: 200kA @ 690V
• Connection: Bolt-on
• Standards: IEC 60269-4 for semiconductor protection
• Applications: Industrial drives, rectifiers, UPS systems
• Weight: 2 lb

Product Identification

• UPC: 05171225979
• GTIN: 00051712259798